DataReader.GetItem Method (Int32)
Retrieves the value of the item at the specified index in the current block of data.
Namespace: Microsoft.VisualStudio.Data.Framework
Assembly: Microsoft.VisualStudio.Data.Framework (in Microsoft.VisualStudio.Data.Framework.dll)
Syntax
'宣言
Public MustOverride Function GetItem ( _
index As Integer _
) As Object
'使用
Dim instance As DataReader
Dim index As Integer
Dim returnValue As Object
returnValue = instance.GetItem(index)
public abstract Object GetItem(
int index
)
public:
virtual Object^ GetItem(
int index
) abstract
public abstract function GetItem(
index : int
) : Object
Parameters
index
Type: System.Int32Index in the current block of the data item at which to retrieve the integer value.
Return Value
Type: System.Object
Returns an integer value from the specified index in the current block of data.
Implements
Exceptions
Exception | Condition |
---|---|
ArgumentOutOfRangeException | The index parameter is not valid. |
Permissions
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.